JP6274397B2 - 発振回路、発振器、電子機器、移動体及び発振器の製造方法 - Google Patents

発振回路、発振器、電子機器、移動体及び発振器の製造方法 Download PDF

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JP6274397B2
JP6274397B2 JP2013231420A JP2013231420A JP6274397B2 JP 6274397 B2 JP6274397 B2 JP 6274397B2 JP 2013231420 A JP2013231420 A JP 2013231420A JP 2013231420 A JP2013231420 A JP 2013231420A JP 6274397 B2 JP6274397 B2 JP 6274397B2
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terminal
circuit
voltage
variable capacitance
switching unit
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JP2013231420A
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Japanese (ja)
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JP2015091111A (ja
Inventor
厚 清原
厚 清原
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Seiko Epson Corp
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Seiko Epson Corp
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Priority to JP2013231420A priority Critical patent/JP6274397B2/ja
Priority to CN201410610542.0A priority patent/CN104639040B/zh
Priority to US14/533,477 priority patent/US9306580B2/en
Publication of JP2015091111A publication Critical patent/JP2015091111A/ja
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    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
    • H03B5/02—Details
    • H03B5/04—Modifications of generator to compensate for variations in physical values, e.g. power supply, load, temperature
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
    • H03B5/30—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator
    • H03B5/32—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator
    • H03B5/36—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator active element in amplifier being semiconductor device
    • H03B5/362—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator active element in amplifier being semiconductor device the amplifier being a single transistor
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
    • H03B5/30—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator
    • H03B5/32—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator
    • H03B5/36—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator active element in amplifier being semiconductor device
    • H03B5/366—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator active element in amplifier being semiconductor device and comprising means for varying the frequency by a variable voltage or current
    • H03B5/368—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator active element in amplifier being semiconductor device and comprising means for varying the frequency by a variable voltage or current the means being voltage variable capacitance diodes

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  • Oscillators With Electromechanical Resonators (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Theoretical Computer Science (AREA)
JP2013231420A 2013-11-07 2013-11-07 発振回路、発振器、電子機器、移動体及び発振器の製造方法 Active JP6274397B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2013231420A JP6274397B2 (ja) 2013-11-07 2013-11-07 発振回路、発振器、電子機器、移動体及び発振器の製造方法
CN201410610542.0A CN104639040B (zh) 2013-11-07 2014-11-03 振荡电路、电子设备、移动体、振荡器及其制造方法
US14/533,477 US9306580B2 (en) 2013-11-07 2014-11-05 Oscillation circuit, oscillator, electronic device, mobile object, and oscillator manufacturing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013231420A JP6274397B2 (ja) 2013-11-07 2013-11-07 発振回路、発振器、電子機器、移動体及び発振器の製造方法

Publications (2)

Publication Number Publication Date
JP2015091111A JP2015091111A (ja) 2015-05-11
JP6274397B2 true JP6274397B2 (ja) 2018-02-07

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JP2013231420A Active JP6274397B2 (ja) 2013-11-07 2013-11-07 発振回路、発振器、電子機器、移動体及び発振器の製造方法

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US (1) US9306580B2 (zh)
JP (1) JP6274397B2 (zh)
CN (1) CN104639040B (zh)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9306543B2 (en) * 2014-01-07 2016-04-05 Freescale Semiconductor, Inc. Temperature-compensated high accuracy clock
JP6798121B2 (ja) 2016-03-18 2020-12-09 セイコーエプソン株式会社 発振器、電子機器および移動体
US10193557B2 (en) * 2016-03-22 2019-01-29 Asahi Kasei Microdevices Corporation Oscillation control apparatus and oscillation apparatus
CN106059497A (zh) * 2016-06-21 2016-10-26 南开大学 温度补偿晶体振荡器的设计与其补偿电压产生及修调方法
US10069498B2 (en) * 2016-07-01 2018-09-04 Greenray Industries, Inc. Simultaneous multi-effect oscillator compensation using piecewise interdependent polynomials
JP7035604B2 (ja) * 2017-03-23 2022-03-15 セイコーエプソン株式会社 温度補償型発振器、電子機器および移動体
JP6947299B2 (ja) * 2018-05-22 2021-10-13 株式会社村田製作所 振動装置及び駆動装置
JP7234656B2 (ja) * 2019-01-29 2023-03-08 セイコーエプソン株式会社 発振回路、発振器、電子機器及び移動体
JP7310180B2 (ja) * 2019-03-15 2023-07-19 セイコーエプソン株式会社 回路装置、発振器、電子機器及び移動体

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0918234A (ja) * 1995-04-27 1997-01-17 Seiko Epson Corp 温度補償圧電発振器
JP3466944B2 (ja) 1998-12-25 2003-11-17 日本電波工業株式会社 電圧制御型の水晶発振器
JP2003115720A (ja) * 2001-10-09 2003-04-18 Nippon Precision Circuits Inc 温度補償型発振器とその調整方法及び温度補償型発振用集積回路
JP4407355B2 (ja) 2004-04-06 2010-02-03 エプソントヨコム株式会社 電圧制御圧電発振器
JP2006025336A (ja) 2004-07-09 2006-01-26 Epson Toyocom Corp 圧電発振器とその調整方法
JP2007096523A (ja) 2005-09-27 2007-04-12 Epson Toyocom Corp 電圧制御発振器
JP2008211763A (ja) 2007-01-30 2008-09-11 Epson Toyocom Corp 圧電発振器
JP2008187578A (ja) 2007-01-31 2008-08-14 Epson Toyocom Corp 半導体集積回路、圧電発振器、および特性測定方法
JP2008289139A (ja) 2007-04-20 2008-11-27 Panasonic Corp 温度補償型水晶発振器制御用ｉｃ
JP5144166B2 (ja) 2007-08-10 2013-02-13 京セラクリスタルデバイス株式会社 圧電発振器
JP5300425B2 (ja) * 2008-01-25 2013-09-25 日本電波工業株式会社 表面実装用の水晶発振器
JP2010161532A (ja) 2009-01-07 2010-07-22 Epson Toyocom Corp 圧電発振器
JP5310018B2 (ja) * 2009-01-16 2013-10-09 セイコーエプソン株式会社 発振器
US7911285B2 (en) * 2009-02-24 2011-03-22 Sanyo Electric Co., Ltd. Reference frequency control circuit
JP2012222575A (ja) * 2011-04-07 2012-11-12 Mitsumi Electric Co Ltd 発振回路
JP5836115B2 (ja) 2011-12-28 2015-12-24 京セラクリスタルデバイス株式会社 圧電デバイスおよび周波数調整方法
JP5962039B2 (ja) * 2012-02-06 2016-08-03 セイコーエプソン株式会社 発振器回路、電子機器、及び発振器回路の制御方法

Also Published As

Publication number Publication date
US9306580B2 (en) 2016-04-05
JP2015091111A (ja) 2015-05-11
CN104639040B (zh) 2019-06-07
US20150123743A1 (en) 2015-05-07
CN104639040A (zh) 2015-05-20

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